Home / 10,333.51-14,259.95-6,353.98

Finding the Fourth Proportional to 10,333.51, 14,259.95 and 6,353.98

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Solution

The fourth proportional to 10,333.51, 14,259.95 and 6,353.98 is: 8,768.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333.51 : 14,259.95 = 6,353.98 : x
  2. Step 2: Convert to fraction form
    10,333.51/14,259.95 = 6,353.98/x
  3. Step 3: Cross multiply
    10,333.51x = 14,259.95 × 6,353.98
  4. Step 4: Simplify right side
    10,333.51x = 90,607,393.51
  5. Step 5: Solve for x
    x = 90,607,393.51/10,333.51
  6. Step 6: Final answer
    x = 8,768.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.